The pitcher's mound is an essential component of a baseball field, where the pitcher delivers the ball to the batter. However, there are many synonyms for this crucial area of the field. The most common synonym for the pitcher's mound is "pitching mound," which describes the elevated area of the field where the pitcher stands and throws the ball. Another synonym is "rubber," which refers to the white slab where the pitcher's foot lands during pitching. The "hill" is another term used to describe the pitcher's mound, mostly used in the United States. Lastly, "mound circle" refers to the raised platform a pitcher stands on before releasing the ball.